8. Design.pdf
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- Solicitation number
- 127EAW25R0047
- Issued by
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Department of Agriculture Forest Service
About this file
The provided file is a comprehensive set of engineering design drawings for the Trabuco Canyon Crossing #1 project, a bridge replacement/installation located in the Cleveland National Forest, Trabuco Ranger District in Orange County, California. The design documents, prepared by the USDA Forest Service Pacific Southwest Region, include detailed technical specifications for a new bridge crossing on Trabuco Creek Road (FSR-6S13), approximately 2.8 miles from the intersection of Trabuco Creek Road and Trabuco Canyon Road.
The design drawings cover multiple aspects of the project, including site plans, road and stream profiles, typical sections, abutment details, girder layout, bridge railing layout, and approach railing details. Key technical elements include precast prestressed concrete box beams (2'-9"x4'-0"x76.96'), structural concrete, roadway embankment, riprap installation, guardrail systems, and comprehensive erosion and pollution control measures. The project involves significant earthwork, with approximately 1,300 cubic yards of structure excavation, 1,290 cubic yards of embankment construction, and 360 cubic yards of structural concrete, indicating a substantial infrastructure improvement project in a forested terrain.
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FOREST LOCATION MAP
PROJECT LOCATION MAP
SHEET OF
United States Department of Agriculture Forest Service
TRABUCO CANYON CROSSING #1
RECOMMENDED BY:
APPROVED:
FOREST ENGINEER
DISTRICT RANGER DATE
DATE
DIRECTOR OF ENGINEERING DATE
FOREST SUPERVISOR DATE
REGIONAL BRIDGE ENGINEER DATE
1/2 4/2
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CALIFORNIA
ORANGE COUNTY
(R05) PACIFIC SOUTHWEST REGION
CLEVELAND NATIONAL FOREST
TRABUCO RANGER DISTRICT
PROJECT LOCATION: 33.6745, -117.5449
THE TRABUCO 1 PROJECT SITE IS LOCATED WITHIN THE CLEVELAND NATIONAL FOREST TRABUCO RANGER DISTRICT ON TRABUCO CREEK ROAD, FSR-6S13, AT APPROXIMATELY 2.8 MILES FROM THE INTERSECTION OF TRABUCO CREEK ROAD AND
TRABUCO CANYON ROAD, S19, IN ORANGE COUNTY CALIFORNIA.
RD 6S13
PROJECT LOCATION
R-1707-001
INDEX OF SHEETS
SHEET SHEET TITLE
G-01 COVER SHEET
G-02 GENERAL NOTES
C-01 EXISTING SITE PLAN
C-02 SITE PLAN
C-03 ROAD AND STREAM PROFILES
C-04 TYPICAL SECTIONS
B-01 ABUTMENT PLAN AND ELEVATION
B-02 ABUTMENT DETAILS
B-03 GIRDER LAYOUT AND TYPICAL SECTION
B-04 BRIDGE RAILING LAYOUT
B-05 RAILING DETAILS
B-06 APPROACH RAILING DETAILS
BRAD AUGHINBAUGH Digitally signed by BRAD AUGHINBAUGH Date: 2025.01.27 15:53:48 -08'00'
DARRELL VANCE Digitally signed by DARRELL VANCE Date: 2025.01.28 09:20:21 -08'00'
SCOTT TANGENBERG Digitally signed by SCOTT TANGENBERG Date: 2025.01.28 12:03:36 -08'00'
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United States Department of Agriculture Forest Service
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TRABUCO
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CLEVELAND NATIONAL
FOREST
TRABUCO RANGER DISTRICT
GENERAL NOTES
01/24/2025
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G-02 002 012
SUMMARY OF QUANTITIES
ITEM NO. DESCRIPTION PAY UNIT QUANTITY
15101 MOBILIZATION LS 1
15205 BRIDGE AND ROAD SURVEYING AND STAKING LS 1
15601 PUBLIC TRAFFIC, TEMPORARY BYPASS LS 1
15713 SOIL EROSION AND POLLUTION CONTROL LS 1
20101 CLEARING AND GRUBBING, DISPOSAL METHOD A LS 1
20301 REMOVAL OF STRUCTURES AND OBSTRUCTIONS, DISPOSAL METHOD A LS 1
20405 ROADWAY EMBANKMENT EXCAVATION, TOLERANCE CLASS C CY 70
20415 EMBANKMENT CONSTRUCTION, COMPACTION METHOD 1, TOLERANCE CLASS A CY 1290
20701 EARTHWORK GEOSYNTHETICS, TYPE I-A SY 270
20801 STRUCTURE EXCAVATION CY 1300
20859 STRUCTURAL BACKFILL CY 1160
21102 ROADWAY OBLITERATION, METHOD 2 LS 1
25101 PLACED RIPRAP, CLASS 6, METHOD A CY 260
30104 AGGREGATE BASE, GRADING D, COMPACTION METHOD D Ton 590 40304 ASPHALT CONCRETE, TYPE CAL TRANS 1/2" MAX. MEDIUM, PG-64-10 Ton 137 41201 ASPHALT TACK COAT, GRADE SS1H Gal 80
55201 STRUCTURAL CONCRETE, CLASS A (AE) CY 360
55301 PRECAST PRESTRESSED CONCRETE 2'-9"X 4'-0"X 76.96' BOX BEAM (W/SKEW); DESIGN, FABRICATE, TRANSPORT, AND INSTALL Ea 5
55401 REINFORCING STEEL Lb 32000
55601 BRIDGE RAILING, STEEL, TWO RAIL LF 160
56401 BEARING DEVICE, ELASTOMERIC; DESIGN, FABRICATE, TRANSPORT, AND INSTALL Ea 20
60504 GEOCOMPOSITE SHEET DRAIN SYSTEM SY 310
61701 GUARDRAIL SYSTEM G4, TYPE II, CLASS B WOOD POSTS LF 150
61702 TERMINAL SECTION TYPE G4-CRT WITH CONCRETE ANCHOR Ea 4 61710 STRUCTURE CONNECTION Ea 4
61906 REMOVE AND RESET BARRIERS LF 30
61907A REMOVE AND RESET SWING GATE AND BASE Ea 1 61907B REMOVE AND RESET BOLLARDS Ea 5 62502 TURF ESTABLISHMENT Acre 2 63301 SIGN SYSTEM, 4 - TYPE 3 OBJECT MARKERS & 2 - NARROW BRIDGE SIGNS Ea 6 63309 REMOVE AND RESET SIGNS Ea 5
64801 STREAMBED SIMULATION - REGRADE CHANNEL LS 1
R-1707-002
PROJECET CONTROL
POINT NUMBER NORTHING EASTING ELEVATION DESCRIPTION
1 2,191,557.6580' 6,167,584.9690' 1,350.32' CP-1
2 2,191,403.1630' 6,167,734.8290' 1,352.90' CP-2
3 2,191,402.4260' 6,167,642.6030' 1,353.07' CP-3
4 2,191,306.5620' 6,167,728.1990' 1,358.20' CP-4
5 2,191,492.3100' 6,167,694.0680' 1,347.82' CP-5
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CLEVELAND NATIONAL
FOREST
TRABUCO RANGER DISTRICT
EXISTING SITE PLAN
01/24/2025
P. LIND
P. LIND
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C-01 003 012
Feet 0 50 100
R-1707-003
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SITE PLAN
01/24/2025
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C-02 004 012
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R-1707-004
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DATENO.
REVISION / ISSUE
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TRABUCO
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CLEVELAND NATIONAL
FOREST
TRABUCO RANGER DISTRICT
ROAD AND STREAM
PROFILES
01/24/2025
P. LIND
P. LIND
I. ANDERSON
C-03 005 012
R-1707-005
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FOREST
TRABUCO RANGER DISTRICT
TYPICAL SECTIONS
01/24/2025
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C-04 006 012
R-1707-006
STAMPS, LOGOS, AND SEALS
PROJECT NAME
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CHECKED
ARCHIVE NO.DATE
PROJECT NO.
DRAWING SHEET NO.
DATENO.
REVISION / ISSUE
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PACIFIC SOUTHWEST REGION
TRABUCO
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CROSSING #1
CLEVELAND NATIONAL
FOREST
TRABUCO RANGER DISTRICT
ABUTMENT PLAN
AND ELEVATION
01/24/2025
P. LIND
P. LIND
I. ANDERSON
B-01 007 012
R-1707-007
3" 1"
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DATENO.
REVISION / ISSUE
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United States Department of Agriculture Forest Service
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PACIFIC SOUTHWEST REGION
TRABUCO
CANYON
CROSSING #1
CLEVELAND NATIONAL
FOREST
TRABUCO RANGER DISTRICT
ABUTMENT DETAILS
01/24/2025
P. LIND
P. LIND
I. ANDERSON
B-02 008 012
R-1707-008
DRAWN
DESIGNER
STAMPS, LOGOS, AND SEALS
PROJECT NAME
DRAWING TITLE
CHECKED
ARCHIVE NO.DATE
PROJECT NO.
DRAWING SHEET NO.
DATENO.
REVISION / ISSUE
OFSHEET
United States Department of Agriculture Forest Service
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PACIFIC SOUTHWEST REGION
TRABUCO
CANYON
CROSSING #1
CLEVELAND NATIONAL
FOREST
TRABUCO RANGER DISTRICT
GIRDER LAYOUT AND
TYPICAL SECTION
01/24/2025
P. LIND
P. LIND
I. ANDERSON
B-03 009 012
R-1707-009
STAMPS, LOGOS, AND SEALS
PROJECT NAME
DRAWING TITLE
CHECKED
ARCHIVE NO.DATE
PROJECT NO.
DRAWING SHEET NO.
DATENO.
REVISION / ISSUE
OFSHEET
United States Department of Agriculture Forest Service
1/2 4/2
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PACIFIC SOUTHWEST REGION
TRABUCO
CANYON
CROSSING #1
CLEVELAND NATIONAL
FOREST
TRABUCO RANGER DISTRICT
BRIDGE RAILING
LAYOUT
01/24/2025
P. LIND
P. LIND
I. ANDERSON
B-04 010 012
R-1707-010
STAMPS, LOGOS, AND SEALS
PROJECT NAME
DRAWING TITLE
CHECKED
ARCHIVE NO.DATE
PROJECT NO.
DRAWING SHEET NO.
DATENO.
REVISION / ISSUE
OFSHEET
United States Department of Agriculture Forest Service
1/2 4/2
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(R05)
PACIFIC SOUTHWEST REGION
TRABUCO
CANYON
CROSSING #1
CLEVELAND NATIONAL
FOREST
TRABUCO RANGER DISTRICT
RAILING DETAILS
01/24/2025
P. LIND
P. LIND
I. ANDERSON
B-05 011 012
R-1707-011
STAMPS, LOGOS, AND SEALS
PROJECT NAME
DRAWING TITLE
CHECKED
ARCHIVE NO.DATE
PROJECT NO.
DRAWING SHEET NO.
DATENO.
REVISION / ISSUE
OFSHEET
United States Department of Agriculture Forest Service
1/2 4/2
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0.D
W G;
(R05)
PACIFIC SOUTHWEST REGION
TRABUCO
CANYON
CROSSING #1
CLEVELAND NATIONAL
FOREST
TRABUCO RANGER DISTRICT
APPROACH RAILING
DETAILS
01/24/2025
P. LIND
P. LIND
I. ANDERSON
B-06 012 012
R-1707-012
| 2025-02-06T10:09:55-0800 | |
| DARRELL PEREIRA |
| 2025-02-06T10:13:36-0800 | |
| LEONARD JOB |
File details come from the government source that posted it. Updated .